9600128639 has 8 divisors (see below), whose sum is σ = 10151514240. Its totient is φ = 9063849600.

The previous prime is 9600128627. The next prime is 9600128653. The reversal of 9600128639 is 9368210069.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9600128639 - 2²⁸ = 9331693183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9600128639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9600178639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775334 + ... + 3777875.

It is an arithmetic number, because the mean of its divisors is an integer number (1268939280).

Almost surely, 2^9600128639 is an apocalyptic number.

9600128639 is a deficient number, since it is larger than the sum of its proper divisors (551385601).

9600128639 is a wasteful number, since it uses less digits than its factorization.

9600128639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553281.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 9600128639 is about 97980.2461672760. The cubic root of 9600128639 is about 2125.3266313322.

The spelling of 9600128639 in words is "nine billion, six hundred million, one hundred twenty-eight thousand, six hundred thirty-nine".